It's nice that you're curious to look in, even though there's actually no real text here yet, just me, the so-called dummy text. I'm currently being detected by 130 million receptors in your retina. This excites the cells, which spreads via the optic nerve to the back of your brain. From there, the excitation is transmitted in a fraction of a second to other areas of your cerebrum.

Your frontal lobe is stimulated. Willful impulses now emanate from there, which your central nervous system translates into concrete actions. Your head and eyes are already reacting. You follow me, the written text, absorbing the information it contains like a sponge.

I can't imagine what would happen to you if I had been replaced by a real text.